INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '935078f0f4f01f300b6d39cd2a031fa1393f4693a321af194520f8ddb3a7cafa', 
    'CQuorZbAXVWRDlDwMcCplae81ZjhAK6+YBxuZUsERKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)